linux上用route添加/删除路由

1. 查看

route -n

 2. 添加

route add -net 9.123.0.0 netmask 255.255.0.0 gw 9.123.0.1

 3. 删除

route del -net 9.123.0.0 netmask 255.255.0.0 gw 9.123.0.1

有些童鞋问怎么加永久路由,很简单,把 “route add -net 9.123.0.0 netmask 255.255.0.0 gw 9.123.0.1” 写到/etc/rc.local最后就行了,

或者复制编辑好执行也可以:

echo “route add -net 9.123.0.0 netmask 255.255.0.0 gw 9.123.0.1” >> /etc/rc.local

实际中发现,CentOS7.4默认环境下,rc.local中不会执行,需要赋权才可以

chmod +x /etc/rc.local

http://www.cppblog.com/isware/archive/2011/06/01/147825.aspx

原文地址:https://www.cnblogs.com/lynsen/p/8027446.html